495034279 has 2 divisors, whose sum is σ = 495034280. Its totient is φ = 495034278.

The previous prime is 495034277. The next prime is 495034289. The reversal of 495034279 is 972430594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495034279 - 2¹ = 495034277 is a prime.

Together with 495034277, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495034277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247517139 + 247517140.

It is an arithmetic number, because the mean of its divisors is an integer number (247517140).

Almost surely, 2^495034279 is an apocalyptic number.

495034279 is a deficient number, since it is larger than the sum of its proper divisors (1).

495034279 is an equidigital number, since it uses as much as digits as its factorization.

495034279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 495034279 is about 22249.3658111866. The cubic root of 495034279 is about 791.0642490365.

The spelling of 495034279 in words is "four hundred ninety-five million, thirty-four thousand, two hundred seventy-nine".